Numbers 30:2-5 When a man vows a vow to Yahweh, or swears an oath to bind his soul with a bond, he shall not break his word; he shall do according to all that proceeds out of his mouth.

WEB_Strongs⁽ⁱ⁾

2 H376 When a man H5087 vows H5088 a vow H3068 to Yahweh, H7650 or swears H7621 an oath H631 to bind H5315 his soul H632 with a bond, H2490 he shall not break H1697 his word; H6213 he shall do H3318 according to all that proceeds H6310 out of his mouth.

3 H802 "Also when a woman H5087 vows H5088 a vow H3068 to Yahweh, H631 and binds H632 herself by a bond, H1 being in her father's H1004 house, H5271 in her youth,

4 H1 and her father H8085 hears H5088 her vow, H632 and her bond H631 with which she has bound H5315 her soul, H1 and her father H2790 holds his peace H5088 at her; then all her vows H6965 shall stand, H632 and every bond H631 with which she has bound H5315 her soul H6965 shall stand.

5 H1 But if her father H5106 disallow H3117 her in the day H8085 that he hears, H5088 none of her vows, H632 or of her bonds H631 with which she has bound H5315 her soul, H6965 shall stand: H3068 and Yahweh H5545 will forgive H1 her, because her father H5106 disallowed her.